EPA Method 515 Herbicide Methyl Esters Back Catalog number: 93925 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1328.14-100-T 2-Fluorophenanthrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 523-41-1 Price on request 9970.18 2-n-Pentylacridine, Please inquire, Solvent-, Unit , # of units-, Cas.no. Price on request 50168 Anion Mix #1 Price on request